Legal Opinion
E.I. Du Pont de Nemours & Co. v. Phillips Petroleum Co.
District Court, D. Delaware
Decided February 26, 1987No. Civ. A. No. 81-508-JLLPublishedCited by 11 opinions
1Opinion of the Court
OPINION
LATCHUM, Senior District Judge.
I. INTRODUCTION
This is a patent infringement suit1 in which the plaintiff, E.I. duPont de Nemours and Company (“DuPont”), has charged the defendants, Phillips Petroleum Company, Phillips Chemical Company, whose name was changed during the pend-ency of this case to Phillips 66 Company, and Phillips Driscopipe, Inc., with the infringement of Claims 1, 2, 5, 10, 12, and 14 of DuPont’s U.S. Patent No. 4,076,698 (“the ’698 patent”). (Docket Item [“D.I.”] 212 at 1.) Since Phillips Chemical Company, now named Phillips 66 Company, and Phillips Driscopipe, Inc.,…
2Cases cited58 opinions
- Graham v. John Deere Co. of Kansas CitySupreme Court of the United States · 1966
- Blonder-Tongue Laboratories, Inc. v. University of Illinois FoundationSupreme Court of the United States · 1971
- Graver Tank & Mfg. Co. v. Linde Air Products Co.Supreme Court of the United States · 1950
- American Hoist & Derrick Company, Cross-Appellee v. Sowa & Sons, Inc., Cross-AppellantCourt of Appeals for the Federal Circuit · 1984
- United States v. AdamsSupreme Court of the United States · 1966
53 more not listed; retrieve them via the Exa API.
3Cited by11 opinions
- E.I. Du Pont De Nemours & Company v. Phillips Petroleum Company, Phillips 66 Company, and Phillips Driscopipe, Inc., Defendants-Cross-AppellantsCourt of Appeals for the Federal Circuit · 1988
- Phillips Petroleum Co. v. United States Steel Corp.District Court, D. Delaware · 1987
- Amgen, Inc. v. Hoechst Marion Roussel, Inc.District Court, D. Massachusetts · 2001
- Monsanto Company v. Mycogen Plant Science, Inc. And Agrigenetics, Inc., Defendants-Cross and Syngenta Seeds, Inc., Defendant-CrossCourt of Appeals for the Federal Circuit · 2001
- Princeton Biochemicals, Inc. v. Beckman Instruments, Inc.District Court, D. New Jersey · 1997
6 more not listed; retrieve them via the Exa API.